I’m running this query with AWS Athena:
SELECT t1.* FROM "db"."tbl1" t1 INNER JOIN "tbl1"."ema" ea ON ea.id = concat(t1.numc,t1.nummt) WHERE ea.cod1 = '23' and ea.cod2 = '776'
And getting this error:
Size of a single row or its columns cannot exceed 32 MB
The table is saved in AWS S3 in jsonl format.
It’s possible to increase the maximun row size?
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Answer
Unfortunately not. Athena does not currently let you configure any Presto details.